28298235 (number)

28298235 is an odd 8-digits composite number following 28298234 and preceding 28298236. In scientific notation, it is written as 2.8298235 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 12936000 positive integers (up to 28298235) that are relatively prime to 28298235.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-eight thousand two hundred thirty-five

Notation

Scientific notation 2.8298235 × 10^7
Engineering notation 2.8298235 × 10^6

Prime Factorization of 28298235

Prime Factorization 15 × 7 × 7 × 38501

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4042605
Product of the distinct prime numbers

The prime factorization of 28298235 is 15 × 7 × 7 × 38501. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 91, 96, 832, 297, 7957, 6518, 77521, 45266, 197818, 538111, 7714803, 7451890, 45446357, 12508433, 643254349, 408884447, 2973786892, 7547308757

Basic calculations (n = 28298235)

Multiplication

n×y
n×2 56596470
n×3 84894705
n×4 113192940
n×5 141491175

Division

n÷y
n÷2 14149117.5
n÷3 9432745
n÷3 7074558.75
n÷5 5659647

Exponentiation

ny
n2 800790104115225
n3 2.2660946551927E+22
n4 6.4126479084887E+29
n5 1.8146661748667E+37

Nth Root

y√n
2√n 5319.6085382291
3√n 304.73320752814
4√n 72.935646553857
5√n 30.92800235577

Divisors of 28298235

1, 7, 15, 49, 105, 735, 38501, 269507, 577515, 1886549, 4042605, 28298235

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28298234
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28298235 can be divided by 12 positive divisors. The sum of these divisors (counting 28298235) is 1, the average is 0.083333333333333.

Base conversion 28298235

Base System Value
2 Binary 1101011111100101111111011
3 Ternary 1222020200212210
4 Quaternary 1223330233323
5 Quinary 24221020420
6 Senary 2450310203
8 Octal 153745773
10 Decimal 28298235
12 Duodecimal 9588363
16 Hexadecimal 1afcbfb
20 Vigesimal 8gh5bf
36 Base36 guj23

Cryptographic Hash Functions

md5 c94aafa423a245e343869c9f8ecdc3d2
sha1 29a73fb79e4defdc9b23996a9a3eeab03f3ac54e
sha256 5814d51708397c4253ebbf05920bb2d3a9ec26cb0c3122a73527a7105b831d2d
sha512 199ff3149ff2907be3c77ba4d1762be1e57c603bdb74f47dbb6dd1f91b27ea7ec7153293d028b9547d6c7589589281d29634ae7b89db95feba0a4e18c41d7644
ripemd-160 2f170f1f0cf921df8b97f2aa8b91bd07d7617467

28298235 as geometric shapes

Circle

Radius = n
Diameter 56596470
Circumference 177803054.37112
Area 2.5157563081558E+15

Sphere

Radius = n
Volume 9.49219509479E+22
Surface area 1.0063025232623E+16
Circumference 177803054.37112

Square

Length = n
Perimeter 113192940
Area 800790104115225
Diagonal 40019747.728221

Cube

Length = n
Surface area 4804740624691350
Volume 2.2660946551927E+22
Space diagonal 49013980.784524

Equilateral Triangle

Length = n
Perimeter 84894705
Area 3.4675228663149E+14
Altitude 24506990.392262

Triangular Pyramid

Length = n
Surface area 3.4675228663149E+14
Volume 2.6706181624956E+21
Height 13339915.909407